A particular odor detected by the nose.

• Can be pleasant or unpleasant.

特定的气味，通过鼻子感知。

• 可愉悦也可令人不快。

The sense by which odors are perceived.

• Olfaction.

感知气味的感觉。

• 嗅觉。

A hint or suspicion that something is wrong.

• An unfavorable impression.

觉得不对劲的直觉或怀疑。

• 不好的印象或苗头。

To perceive an odor with the nose.

• To sniff or detect by smelling.

用鼻子闻到气味。

• 通过嗅觉察觉。

To have a particular odor, often with like or of.

• To emit a scent.

带有某种气味；常与 like 或 of 连用。

• 散发香味或气味。

To have a bad odor; to stink.

发出臭味；难闻。

To detect, suspect, or discover, often with out.

• To sense trouble before it happens.

发现、察觉或预感到（问题等）；常接 out。

• 提前嗅到麻烦。